From 58e0219fae79cf4bebc22cc0dc9bb093fa896629 Mon Sep 17 00:00:00 2001
From: Christoffer <netravnen@gmail.com>
Date: Mon, 10 Dec 2018 20:40:44 +0100
Subject: [PATCH] Updated roagen.php

---
 roagen.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/roagen.php b/roagen.php
index 87a2991..9be752c 100755
--- a/roagen.php
+++ b/roagen.php
@@ -68,11 +68,12 @@ foreach($files as $file)
             $mask = $prefix[2];
         }
         // extract var $maxLength
-        $maxLength = ''; // ensure var is null when starting new loop
         if (startsWith($line,'max-length')) {
             $maxLength = array();
             preg_match('/([0-9]+)/',explode(':', $line)[1], $maxLength);
-            $maxLength = (empty($maxLength[1]) ? '' : $maxLength[1]);
+            $maxLength = $maxLength[1];
+        } else {
+            $maxLength = '';
         }
         // extract var $asn
         if (startsWith($line, 'origin')) {
@@ -149,7 +150,9 @@ foreach($files as $file)
         if (startsWith($line,'max-length')) {
             $maxLength = array();
             preg_match('/([0-9]+)/',explode(':', $line)[1], $maxLength);
-            $maxLength = (empty($maxLength[1]) ? '' : $maxLength[1]);
+            $maxLength = $maxLength[1];
+        } else {
+            $maxLength = '';
         }
         // extract var $asn
         if (startsWith($line, 'origin')) {